Something in the fish skin

[fhattur2023]

Have you tested your water?

Yes

If I did not test my water...

1. ...I recognize that I will likely be asked to do a test, and that water tests are critical for solving freshwater health problems.

Do you do water changes?

Yes

What percentage of water do you change?

51-60%

How frequently do you change your water?

Every week

If I do not change my water...

1. ...I recognize that I will likely be recommended to do a water change, and water changes are critical for preventing future freshwater health problems.

Idk what is this thing,can someone explain?

 

[fhattur2023]

Here

 

[FJB]

Without a description or picture (best both) it becomes impossible to even begin to suggest anything.

 

[FJB]

I see the picture now but I can’t detect what concerns you. A description is needed.

 

[fhattur2023]

I see the picture now but I can’t detect what concerns you. A description is needed.

Here,it's poking out from his skin
He still swimming around and eating tho